🧪 UPDATED DAILY FROM CLINICALTRIALS.GOVSynced Apr 1

Find Clinical Trials for Your Rare Disease

10+ recruiting trials across all rare diseases. Filter by phase, location, and condition.

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Showing 10 of 10 recruiting trials for “Diphtheria”

Phase 1RecruitingNCT07203755 ↗

Clinical Trial of the Adsorbed Acellular Pertussis (Tricomponent) DTaP-Haemophilus Influenzae Type b (Conjugate)-ACYW135 Group Meningococcal (Conjugate) Combined Vaccine

👨‍⚕️ Yanxia Wang, Henan Center for Disease Control and Prevention📍 1 site📅 Started Dec 2025View details ↗
Phase 4RecruitingNCT07097012 ↗

Concurrent Versus Sequential Administration of Tdap and RSV Vaccines in Pregnancy

👨‍⚕️ Bahaa Abu-Raya, M.D., PhD, Canadian Center for Vaccinology, Dalhousie University📍 4 sites📅 Started Oct 2025View details ↗
Phase 3RecruitingNCT07112144 ↗

Adsorption of Cell-free Diphtheria and Tetanus (Three-component) Combined With Vaccine Phase III Clinical Trial

🏥 Changchun BCHT Biotechnology Co.📍 1 site📅 Started Jun 2025View details ↗
Phase 1, PHASE2RecruitingNCT06997627 ↗

A Phase I/II Study to Evaluate the Safety and Immunogenicity of GC3111B in Healthy Adults

🏥 GC Biopharma Corp📍 1 site📅 Started Jun 2025View details ↗
Phase 2, PHASE3RecruitingNCT06947499 ↗

A Phase II/III Study to Evaluate the Immunogenicity, Safety and Lot-to-lot Consistency of LBVD, a Fully Liquid Hexavalent Diphtheria-tetanus-whole Cell Pertussis-hepatitis B-poliovirus-Haemophilus Influenzae Type b Conjugate (DTwP-HepB-IPV-Hib) Vaccine, in Healthy Infants as Primary Series

🏥 LG Chem📍 1 site📅 Started May 2025View details ↗
Phase 4Enrolling by InvitationNCT07005726 ↗

BCG Revaccination With the Third Dose of Diphtheria-tetanus-pertussis Vaccine and Infant Mortality in Africa

👨‍⚕️ Christine Stabell Benn, MD, PhD, DMSc, Bandim Health Project and Danish Institute for Advanced Science, University of Southern Denmark📍 1 site📅 Started May 2025View details ↗
NARecruitingNCT06605755 ↗

Safety and Immunogenicity of DTaP-IPV/Hib Pentavalent Vaccine in Chinese 2-month-old Infants

👨‍⚕️ jingxin42102209@126.com Li, Jingsu Provincial Centre of Disease Control and Prevention📍 1 site📅 Started Sep 2024View details ↗
Phase 4RecruitingNCT06135636 ↗

Assessing Interventions to Increase Tdap Acceptance for Non-birthing Partners in Pregnancy

👨‍⚕️ Laurie Griffin, MD/PhD, Women and Infants Hospital📍 1 site📅 Started May 2024View details ↗
Phase 1RecruitingNCT06184542 ↗

Phase I Clinical Trial of Diphtheria-Tetanus-acellular Pertussis Component Combined Vaccine

🏥 Institute of Medical Biology, Chinese Academy of Medical Sciences📍 3 sites📅 Started Dec 2023View details ↗
Phase 3RecruitingNCT06344065 ↗

Immunogenicity and Safety of Diphtheria, Tetanus, Pertussis (DTaP) Vaccine in 3-month-old Infants

👨‍⚕️ Lin Du, Beijing Zhifei Lvzhu Biopharmaceutical Co., Ltd📍 1 site📅 Started Dec 2023View details ↗

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